Primo e composito Worksheet
Recommended for 4° grado — 6° grado
Primo e composito Worksheet
Nome: ____________________Date: ____________
Instructions: Identificazione dei numeri primi e compositi e scrittura delle fattorizzazioni prime.
20 problems
- Prime numbers in {25, 23, 9, 8, 17, 15} → ______
- Prime numbers in {8, 29, 5, 11, 21, 7} → ______
- Prime numbers in {8, 3, 12, 15, 13, 21} → ______
- Prime numbers in {29, 25, 13, 2, 5, 3} → ______
- Prime numbers in {23, 15, 13, 8, 3, 9} → ______
- Prime numbers in {12, 9, 2, 15, 13, 23} → ______
- Prime numbers in {9, 21, 8, 17, 15, 27} → ______
- Prime numbers in {13, 12, 23, 8, 5, 27} → ______
- Prime numbers in {13, 7, 11, 17, 8, 27} → ______
- Prime numbers in {11, 15, 5, 8, 29, 3} → ______
- Prime numbers in {27, 19, 7, 29, 13, 5} → ______
- Prime numbers in {13, 29, 15, 9, 25, 19} → ______
- Prime numbers in {21, 7, 15, 11, 19, 8} → ______
- Prime numbers in {8, 5, 29, 13, 27, 25} → ______
- Prime numbers in {8, 2, 15, 25, 9, 11} → ______
- Prime numbers in {29, 9, 8, 19, 25, 5} → ______
- Prime numbers in {29, 21, 15, 3, 8, 12} → ______
- Prime numbers in {13, 15, 2, 7, 5, 12} → ______
- Prime numbers in {29, 12, 17, 19, 23, 5} → ______
- Prime numbers in {2, 17, 11, 7, 9, 5} → ______